Datasheet

MAX3353E
USB On-the-Go Charge Pump with Switchable
Pullup/Pulldown Resistors
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.6V to +5.5V, V
L
= +1.65V to V
CC
, V
TRM
= +3V to +3.6V, C
FLYING
= 0.1µF, V
CC
decoupled with 1µF capacitor to ground;
V
TRM
and V
L
decoupled with 0.1µF capacitor to ground; C
VBUS
= 1µF (min), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical
values are at V
CC
= +4V, V
L
= +1.8V, V
TRM
= +3.3V, and T
A
= +25°C.) (Notes 3, 4)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND.)
V
CC
,V
L
, V
TRM
..........................................................-0.3V to +6V
D+, D-, ID_IN (Note 1)..............................................-0.3V to +6V
V
BUS
(Notes 1, 2) .....................................................-0.3V to +6V
C+..................................................................(V
CC
- 0.3V) to +6V
C-................................................................-0.3V to (V
CC
+ 0.3V)
INT, ID_OUT..................................................-0.3V to (V
L
+ 0.3V)
SDA, SCL, ADD .......................................................-0.3V to +6V
V
BUS
Output Short Circuit to Ground ....................... Continuous
Output Current (all other pins) .........................................±15mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin TSSOP (derate 9.4mW/°C above +70°C) .........755mW
5 x 4 UCSP (derate 7.8mW/°C above +70°C) .............625mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering 10s) .................................+300°C
Bump Temperature (soldering)
Infrared (15s) ...............................................................+200°C
Vapor Phase (20s) .......................................................+215°C
Note 1: 15kV ESD protected.
Note 2: V
BUS
can be backdriven to +6V.
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS
Supply Voltage V
CC
2.6 5.5 V
Logic Supply Voltage V
L
1.65 V
CC
V
V
TRM
Supply Voltage V
TRM
3.0 3.6 V
ID_IN floating, V
BUS_CHG1
= 0,
V
BUS_CHG2
= 0, V
BUS_DRV
= 0,
BDISC_ACONN = 0
73 100 µA
V
CC
Operating Supply Current I
CC
V
BUS_DRV
= 1, V
BUS_CHG1
= 0,
V
BUS_CHG2
= 0, I
VBUS
= 8mA
18 25 mA
V
CC
Shutdown Supply Current I
CC
(
SHDN
)
No activity on I
2
C serial bus 0.4 2 µA
V
TRM
Supply Current I
VTRM
DP_PULLDWN = 1, DP_PULLUP = 0,
DM_PULLDWN = 1, DM_PULLUP = 0
no activity on USB serial bus
1µA
V
L
Input Current I
VL
No activity on I
2
C serial bus 1 µA
ID_OUT, INT Output Voltage High V
OH
INT configured to push/pull; source current
I
LOAD
= +1mA
V
L
- 0.4 V
SDA, INT, ID_OUT Output
Voltage Low
V
OL
Sink current I
LOAD
= -1mA 0.4 V
SDA, SCL, ADD Input Voltage
High
V
IH
0.67 x V
L
V
SDA, SCL, ADD Input Voltage
Low
V
IL
0.4 V
Inp ut/Thr ee- S tate O utp ut Leakag e
C ur r ent ( S D A, S C L, INT)
INT configured to open drain ±1 µA